use "C:\Users\shingo\Documents\data\engineroom_TDS-a_publicreleaseCCBY-NC_081013\Egypt_tahrir.dta", clear
logit jan25 q101 male q104 organization q202 q212 q222 q232 q242 q252 q262 q272 q282 q292 q602
lstat

margins, at(q262=(0(0.1)2)) vsquish post
parmest, norestore
gen id=_n
gen facebook=(id-1)*0.1
label var facebook "Facebook Usage"
twoway rarea max95 min95 facebook, pstyle(ci) || line estimate facebook, ytitle(Probability(vanguard)) title(Predictive marigns with 95% confidence interval) legend(off) 
